microsoft virtual pc 2007 and making your host key the left “control” key

Basically what I did was make the “host key” in Microsoft Virtual PC 2007 the left control key. (Seemed like a really good idea at the time.) Sometime after this, copy/paste stopped working reliably… eventually it occurred to me what I had done- by making the left control key the host key, I had broken my copy/paste key combo. Don’t do this!